This meta-analysis synthesizes research on media use in early childhood (0-6 years), word-learning, and vocabulary size. Multi-level analyses included 266 effect sizes from 63 studies (N[subscript total] = 11,413) published between 1988-2022. Among samples with information about race/ethnicity (51%) and sex/gender (73%), most were majority…

Purpose: The purpose of this paper is to draw attention to the significant underrepresentation of females and stereotypical portrayals of both females and males that still exist in different kinds of media children are exposed to, as well as to various negative influences these may have on children's development. In addition, this paper intends to…

Discusses technological developments and trends in interactive television (ITV) and video on demand (VOD), and examines the hardware and software needed to make ITV and VOD available for consumer use, home entertainment, and education and information services. Reviews technological advances and research conducted by regional telephone operating…

Reviews the economic theory of property rights and explores four applications of the transaction cost theory of property rights and free distribution in the economics of information: (1) copying technology; (2) computer software and copy protection; (3) satellite television and encryption; and (4) public libraries. (56 references) (MES)

Telesoftware provides the transmission of computer programs from one computer to another by either broadcast radio or television via telephone lines and offers a national electronic system for the distribution of computer programs. Telephone based telesoftware can be based on any viewdata system or locally established telephone lines between…

This overview of videotex covers three types of systems--teletext, viewdata, and cabletext. Teletext, which stores information as a series of pages which are broadcast along with television pictures for viewing on specially adapted television screens, is characterized as journalistic, and the offerings of three British systems--CEEFAX (BBC),…

Describes a study that investigated the effects of use and nonuse of an electronic formative evaluation tool, the Program Evaluation Analysis Computer system, on the cognitive, affective, and evaluative aspects of college students' perceptions of an educational television program emphasizing cognitive learning. Electronic measurement methodologies…

Considers demands on the reader of printed material displayed on the video screen. Ways that electronic media can engender and foster reading skills are discussed, including use of graphics in video displays and ways educationalists may contribute to development of videotext and software to teach reading. (40 references) (MBR)

With the many changes in technology since the Copyright Act was passed, following that law has become increasingly complex. Educators need to understand the law, and how to apply it in various situations. This fastback addresses some of the key issues of copyright law with particular attention to new technologies. After a brief history of the…

This synthesis of the research literature on early intervention for young children with disabilities focuses on factors that contribute to quality, and then reviews what is known about two types of tools for young children with disabilities: toys and technology. It begins by examining current perspectives on quality education for all children,…

Three major types of technology being used as part of the curriculum in preschools serving children with varied abilities and needs are discussed, namely television, videos/interactive videodisc, and computers/software. The discussion covers how the technology is used, its impact on developmental domains, and suggestions for improved development…

Although there has been an explosion of information and advice about child rearing in the mass media, little attention has been given to the nature or extent of the media's impact on parents or to ways in which media could be used more effectively. Based on an analysis of books, magazines, newspapers, radio, television, film, videotapes, software,…